Convex Washer

65123-11311-106

65123-11311-106
(NSN) National Stock Number
5310-01-125-6257
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15931
Schedule B Code
7318220000
Summary

1.140 inches nominal hole diameter, 1.750 inches nominal outside diameter, 0.375 inches minimum and 0.385 inches maximum material thickness, steel comp 630 overall material, ams 5643 assn std single material response overall material document and classification, convex style designator

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also washer (1), concave. Excludes:bearing, washer thrust.

INC FIIG Concept Condition
15931 A022B0 1 1
Specifications
Hole Diameter
1.140 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Outside Diameter
1.750 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Material Thickness
0.375 inches minimum and 0.385 inches maximum
Details A measurement of the smallest dimension of the material,in distinction from length or width.
Material
steel comp 630 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5643 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
convex
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
55210 - U -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
CAGE: 78286
STRATFORD , CT , 06614-1378
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-01-125-6257
What is the NIIN of the NSN 5310-01-125-6257?
The National Item Identification Number (NIIN) of the NSN 5310-01-125-6257 is 01-125-6257
When the NSN 5310-01-125-6257 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sat, Jan 30, 1982
Does the NSN 5310-01-125-6257 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-01-125-6257 contain any hazardous material?
No data in HMIRS

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